What powers tohsemi.com?
Last seen Jun 2026 · 33 technologies across 17 categories
Analytics
Google Analytics
since May 2019
Microsoft Clarity
since Dec 2025
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
jsDelivr
since Jul 2020
CMS
Databases
MySQL
since May 2019
Font scripts
Google Font API
since Nov 2022
Hosting
Sakura Internet
since Aug 2022
JavaScript graphics
JavaScript libraries
Clipboard.js
since Dec 2025
Swiper
since Sep 2022
Maps
Google Maps
since May 2019
Miscellaneous
Open Graph
since Sep 2022
Prism
since Dec 2025
Performance
LazySizes
since Feb 2022
Priority Hints
since Sep 2023
Programming languages
Security
reCAPTCHA
since Jan 2023
Tag managers
Google Tag Manager
since May 2019
UI frameworks
Bootstrap
since May 2019
Web servers
Nginx
since May 2019
WordPress plugins
Audience
- 70% phone
- 30% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.95 / 10 · ranked #13,633,224 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.2 MB · 87 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Clipboard.js Dec 2025
- detected Google Tag Manager Dec 2025
- detected Microsoft Clarity Dec 2025
- detected Prism Dec 2025